name: Check Dependencies
on:
  push:
    paths-ignore:
      - 'doc/**'
      - '**.md'
      - '**.rdoc'
      - '**/.document'
  pull_request:
    paths-ignore:
      - 'doc/**'
      - '**.md'
      - '**.rdoc'
      - '**/.document'

concurrency:
  group: ${{ github.workflow }} / ${{ startsWith(github.event_name, 'pull') && github.ref_name || github.sha }}
  cancel-in-progress: ${{ startsWith(github.event_name, 'pull') }}

jobs:
  update-deps:
    strategy:
      matrix:
        os: [ubuntu-20.04]
      fail-fast: true
    runs-on: ${{ matrix.os }}
    if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
    steps:
      - name: Install libraries
        run: |
          set -x
          sudo apt-get update -q || :
          sudo apt-get install --no-install-recommends -q -y build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev bison autoconf ruby
        if: ${{ contains(matrix.os, 'ubuntu') }}
      - name: Install libraries
        run: |
          brew upgrade
          brew install gmp libffi openssl@1.1 zlib autoconf automake libtool readline
        if: ${{ contains(matrix.os, 'macos') }}
      - name: git config
        run: |
          git config --global advice.detachedHead 0
          git config --global init.defaultBranch garbage
      - uses: actions/checkout@v3
      - uses: actions/cache@v3
        with:
          path: .downloaded-cache
          key: downloaded-cache
      - run: ./autogen.sh
      - name: Run configure
        run: ./configure -C --disable-install-doc --disable-rubygems --with-gcc 'optflags=-O0' 'debugflags=-save-temps=obj -g'
      - run: make all golf
      - run: ruby tool/update-deps --fix
      - run: git diff --no-ext-diff --ignore-submodules --exit-code
      - uses: k0kubun/action-slack@v2.0.0
        with:
          payload: |
            {
              "ci": "GitHub Actions",
              "env": "${{ matrix.os }} / Dependencies need to update",
              "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
              "commit": "${{ github.sha }}",
              "branch": "${{ github.ref }}".split('/').reverse()[0]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
        if: ${{ failure() && github.event_name == 'push' }}